NEMIX RAM 16GB DDR4 3200 ECC RDIMM 2Rx8 CL22 SuperMicro Compatible memory upgrade

16 GB DDR4-3200 ECC RDIMM for Supermicro EPYC

This registered DIMM adds 16 GB of error-correcting memory to compatible Supermicro H11SSL-C motherboards built for AMD EPYC processors. It runs at DDR4 3200 (PC4-25600) with a CAS latency of CL22 and 1.20 V. The module uses major OEM chips from Samsung, Micron or Hynix and carries a 2Rx8 rank configuration.

Registered ECC with 2Rx8 organisation

The single specification that decides fit is the registered ECC RDIMM format combined with 2Rx8 rank organisation; unbuffered or single-rank modules will not work in the target Supermicro platforms. DDR4 3200 speed and 1.20 V voltage must match the motherboard memory controller settings. No heat spreader is fitted, so airflow across the 288-pin module is required.

Simple slot insertion, verify population rules

Installation is a matter of aligning the notch on the 288-pin edge connector and pressing firmly until the retention clips latch. The common error is mixing registered and unbuffered DIMMs or exceeding the per-channel rank limit defined in the Supermicro manual. Always confirm the supported population sequence before adding this module.